/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */
package net.sf.l2j.gameserver.network.clientpackets;

import net.sf.l2j.Config;
import net.sf.l2j.gameserver.model.actor.instance.L2PcInstance;
import net.sf.l2j.gameserver.network.serverpackets.ActionFailed;
import net.sf.l2j.gameserver.network.serverpackets.SendTradeDone;
import net.sf.l2j.gameserver.network.serverpackets.SystemMessage;

/**
 * This class ...
 * @version $Revision: 1.5.4.2 $ $Date: 2005/03/27 15:29:30 $
 */
public class AnswerTradeRequest extends L2GameClientPacket
{
	private static final String _C__40_ANSWERTRADEREQUEST = "[C] 40 AnswerTradeRequest";
	// private static Logger _log = Logger.getLogger(AnswerTradeRequest.class.getName());

	private int _response;

	@Override
	protected void readImpl()
	{
		_response = readD();
	}

	@Override
	public void runImpl()
	{
		L2PcInstance player = getClient().getActiveChar();
		if (player == null)
		{
			return;
		}

		if (player.getAccessLevel() > 0 && player.getAccessLevel() < Config.GM_TRANSACTION)
		{
			player.sendMessage("Transactions are disabled for your Access Level.");
			sendPacket(new ActionFailed());
			return;
		}

		L2PcInstance partner = player.getActiveRequester();
		if (partner == null)
		{
			// Trade partner not found, cancel trade
			player.sendPacket(new SendTradeDone(0));

			player.sendPacket(new SystemMessage(SystemMessage.TARGET_IS_NOT_FOUND_IN_THE_GAME));
			player.setActiveRequester(null);

			return;
		}

		if ((_response == 1) && !partner.isRequestExpired())
		{
			player.startTrade(partner);
		}
		else
		{
			SystemMessage msg = new SystemMessage(SystemMessage.S1_DENIED_TRADE_REQUEST);
			msg.addString(player.getName());
			partner.sendPacket(msg);

			msg = null;
		}

		// Clears requesting status
		player.setActiveRequester(null);
		partner.onTransactionResponse();
	}

	/*
	 * (non-Javadoc)
	 * @see net.sf.l2j.gameserver.clientpackets.L2GameClientPacket#getType()
	 */
	@Override
	public String getType()
	{
		return _C__40_ANSWERTRADEREQUEST;
	}
}